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Special Repair For Replacement Of Ber Dg Set At Srikona Pump House Under Ge Silchar, Silchar-Assam

Military Engineer Services-MES has published Special Repair For Replacement Of Ber Dg Set At Srikona Pump House Under Ge Silchar. Submission Date for this Tender is 09-03-2021. Diesel Generators Tenders in Silchar Assam. Bidders can get complete Tender details and download the document.




Tender Notice

26648551
Corrigendum : Special Repair For Replacement Of Ber Dg Set At Srikona Pump House Under Ge Silchar
Open Tender
Indian
Assam
Silchar
09-03-2021

Tender Details

Special Repair For Replacement Of Ber Dg Set At Srikona Pump House Under Ge Silchar

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 10-Feb-2021 Bid Auto Extn Corrigendum Bid Auto Extn Corrigendum 17-02-2021
2 19-Feb-2021 Corrigendum_2 Date 01-03-2021
3 02-Mar-2021 Corrigendum_3 Date 09-03-2021

Key Value

Document Fees
INR 500 /-
EMD
INR 20600.0 /-
Tender Value
INR 10.28 Lakhs /-

BOQ Items

Name of Work: SPECIAL REPAIR FOR REPLACEMENT OF BER DG SET AT SRIKONA PUMP HOUSE UNDER GE SILCHAR.
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Supply, Installing, testing and commissioning sound proof accoustic enclosure diesel engine driven generating set, fully wired 415 volts, +/- 1.5%, 3 phase 4 wire 50 HZ, +/- 0.5% 0.80 PF of capacity 82.5 KVA continous rating at 1500 RPM , brushless self excited and minimum of capacity engine turbo charged water cooled complete under NTP condition with provision for 10% overload for 1hr on continious 12hr rumnning and common base plate frame engine standard instrumental panel, self exciting and self regulating control panel with accessories , self starter 12 volts with battery 180 AH , 12 volts -01 Nos system with battery charging unit SCR type and battery cable leads , exhaust pipe with cladding by asbestos rope, sound proof canopy as per CPCB norms etc. Diesel engine set as per IS 10001 and alternator as per IS -13364 with inbuilt electronic speed governer with relay with inhouse canopy mounted fuel tank not less than 12 hours running capacity including necessary anti vibration pads including standard control panel as recommended by the manufacturer . \n\n(i) Fly wheel to suit coupling \n(ii) Flexible coupling with guard, bolts and nuts,etc.for exhaust system \n 1 1 Each Job
2 1.01 (iii) Dry type air cleaner filters \n(iv) Radiator with guard and radiator fan \n(v) Fuel pump complete with fuel injection systems \n(vi) Electronic speed governor \n(vii) Fuel filter \n(viii) Lub oil filter \n(ix) Self starter 12 Volts DC \n(x) Exhaust silencer industrial type with pipe 3 m long (xi) Instrumental panel with the following:- \n(aa) Self starting key / switch on relay control panel \n(ab) Lubricating oil pressure guage \n(ac) Battery charging ammeter \n(ad) Hour meter and RPM indicator \n(ae) Lub oil temp guage \n(af) Water temp guage \n(xii) Turbo charger \n(xiii) Lub oil pump \n(xiv) Lub oil cooler assembly\n(xv) Dynamo 12 V for charging of battery \n(xvi) Control including charging system panel with MCCB 125 Amps 4 Pole 35 KA -01 No. \n(xvii) Provison of light inside the canopy.\n(xiviii) Emergency stop push button outside the container.\n\n
3 1.02 (b) Alternator:- It shall be self exited self generated balanced 415 volts, 3 phase, 50 Cycles per second, 82.5 KVA at 0.8 PF or nearest in higher capacity, 1500 RPM, star connected, 4 wire, drip proof enclosure, air cool with radial fan mounted on rotor, screen peotected, self ventilated enclosure as per IS 4722/IS 2613 with drip proof enclosure with damper winding on pole faces, static automatic voltage regulator to provide voltage regulation 1% and harmonic factor bettr than 2% from no load to full load from 0.8 to unity power factor and insulation of H class and above as per standard practice (c) Starting batteries 12 V, 180 AH maintenance free with suitable size of cable including fitting and terminals on angle iron frame(self starter sytem with 12 voltDC) - 02 Nos Make Exide Express / TATA / AMARON \n
4 1.03 (xvii) Sheet steel components pre-treated with zinc phosphate prior to polyster powder coating \n(xviii) Zinc plated or stainless steel fasteners (xix) EPDM quality gasket (xx) Radiator filling access facility from out side \n(xxi) Engine and alternator shall be mounted through AVM Pads on common channel iron base frame. \n(xxii) Noise level of less than 75 db (A) at 1 mtr distance controlled by providing specially designed alternator to controlled the sound at air entry and exit of the enclosure.(The make of Accoustic enclosure shall be of Sudhir / Cumins / Kirloskar Greens)
5 2 Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 95 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etc including taking down unservicable cable complete all as specified and as directed.\n\nNote : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item. 90 Rm
6 3 Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre depth foundation of poles, cables etc not exceeding 10 sqm on plan area and getting out in soft / loose soil complete all as specified and as directed. 10 Cum
7 4 Returning, filling in, of soil including spreading leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed . 6 Cum
8 5 Removing excavated material to a distance n.exc 50M and deposited/ spreaded where directed at a level n. exc 1.5 M above the starting point complete all as specified and as directed . 4 Cum
9 6 Materials and labour for sand filling around the cable with approved quality coarse sand for sand cushioning of Under ground cable including spreading and punning down to desired thickness complete all as specified and as directed. (Note: Punned thickness shall be measured for payment purpose) 4 Cum
10 7 Materials and labour for brick protection cover to underground cables with sub class ‘B’ over burnt brick of size 23 X 11.5 X 7.5 cm, (locally available best quality), laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and as directed. 500 Each
11 8 Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised strip of 25 x 4mm size by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 40mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion including taking out unserviceable earthing plate and accessories all as specified and as directed. (Note: Earth strip upto a length of 7.50 m from earthplate shall be deemed to be included in quoted rate.) 4 Each Job
12 9 Supply and laying GI tubing 50mm bore light grade with fittings laid in trenches or for road crossing for protection of LT underground cables including taking up/down unserviceable pipe complete all as specified and as directed. 15 Rm
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